Kane County Cougars
- Location: Geneva, IL
- League: Midwest League 1991-2019, American Association 2021-present
- Affiliation: Baltimore Orioles 1991-1992; Florida Marlins 1993-2002; Oakland A's 2003-2010; Kansas City Royals 2011-2012; Chicago Cubs 2013-2014; Arizona Diamondbacks 2015-2020
- Ballpark: Northwestern Medicine Field
The Cougars lost their affiliation in the minor league re-structuring after the 2020 season but resurfaced the following year in the American Association.
- *League Finals cancelled in 2001 with Kane County leading the South Bend Silver Hawks 1 game to 0. Kane County declared champions.